৮ জন লোক একটি কাজ ১২ দিনে করতে পারে। দু`জন লোক কমিয়ে দিলে কাজটি সমাধা শতকরা কত দিন বেশী লাগবে?
৩৩.১/৩%
Correct
৪০%
৫০%
৬৬. ২/৩%
Explanation:
Correct Answer is: ৩৩.১/৩%
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